Oxigen ,nitrogen ,carbon,and hydrogen.
Water is important to some organism.... i think
Ans.
A monohybrid cross can be defined as 'a cross between two individuals having different copies of a chromosome or gene of interest, which is responsible for variations in a single trait.'
These variations in a single trait are controlled by two or more alleles for a single chromosomes. For example, a cross between tall pea plant and dwarf pea plant to study the inheritance of plant height.
Thus, the correct answer is 'option). they differ in a single trait.'
Answer:
the first option is correct
Explanation:
in a food pyramid the base is always producers.
PMAT.
Prophase
Metaphase
Anaphase
Telophase
to creat daughter cells.